R40.2 - Coma
R40.22 - Coma scale, best verbal response
sevenChrNote:
-The following appropriate 7th character is to be added to subcategoryR40.22-:
sevenChrDef:
0 - unspecified time
1 - in the field [EMT or ambulance]
2 - at arrival to emergency department
3 - at hospital admission
4 - 24 hours or more after hospital admission
R40.221 - Coma scale, best verbal response, none
R40.222 - Coma scale, best verbal response, incomprehensible words
R40.223 - Coma scale, best verbal response, inappropriate words
R40.224 - Coma scale, best verbal response, confused conversation
R40.225 - Coma scale, best verbal response, oriented